Headphone



FIG. 1 is a perspective view of a headphone showing my new design;

FIG. 2 is a perspective view of the headphone of FIG. 1;

FIG. 3 is a front elevational view of the headphone of FIG. 1;

FIG. 4 is a rear elevational view of the headphone of FIG. 1;

FIG. 5 is a bottom plan of the headphone of FIG. 1;

FIG. 6 is a top plan view of the headphone of FIG. 1;

FIG. 7 is a left side elevational view of the headphone of FIG. 1; and,

FIG. 8 is a right side elevational view of the headphone of FIG. 1.

The broken line showing of the human head on FIG. 1, and the wire on FIGS. 1-8 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the headphone, as shown and described. 